The Mindblower and similiar performance chips are a total scam. they cost about 10 cents to make and have a 3 cent resistor inside. It cannot POSSIBLY do anything they promise it can. The most it will do is decrease your cars ability to run smoothly, and MIGHT feel a little more powerful at first, due it running above what is safe from the "modules" interence, and it will, in 100% of cars, cause engine damage over time. Moderate to Major problems that will costs you hundreds if not more to fix. This device is scientifically IMPOSSIBLE. Esitmated about 80% of their feedback comes from their employee’s or disbrutors who they require to purchase their products on ebay to leave a positive feedback.
Also this device will void most any Dealer Warranty.
If you seriously want to SAFELY improve your car’s horsepower, get some platinum gapless spark plugs…nice and cheap horse power boost that you WILL feel and is SAFE for your car.
If you seriously want to increase the gas mileage of your car, clean and change your oil, oil filter, and air filter regulary as required. That alone does wonders for mileage and engine life. Also K&N makes GREAT air filters that will add 1-4 mpg for most vehicles, i got 2mpg more on my truck and 5 on my sedan. And they only cost -50 bucks and last forever as long as you clean them by the instructions.
This "mindblower" is a total scam, snake oil in a box, dont be fooled by "fake reviews." use your common sense on this one and if in doubt as a CAR DEALER MECHANIC, or a PERFORMANCE SHOP, they will tell you the same things.